Symptom
Cause
Remedy
a) Make sure all connections are prop-
erly installed. Replace cracked hoses
and O-rings.
b) Clean Air passages in the RS321 and
Tip.
c) Clean CC355.
a) Leak along the air lines and
O-rings inside Heater assem-
bly.
b) Clogged RS321 or clogged
Tip.
c) Dirty CC355 Chamber Coil.
a) Open Heater element.
a) Send to Factory.
Weak or no air output.
Tool does not heat
up.
TROUBLESHOOTING
LONER
®
Hot Air Curl Tips
JET
LT510
.023 in.
1/32
(0.6 mm)
SMALL TURBO
LT511
.062 in.
1/16
(1.6mm)
MEDIUM TURBO
LT512
.073 in.
5/64
(1.9 mm)
LARGE TURBO
LT513
.101 in.
7/64
(2.6 mm)
Fractional dimensions are approx.
DESCRIPTION
PART NO.
NOZZLE INSIDE DIA
.
HOT AIR CURL TIP For soldering
& desoldering SMDs using a
curve air flow for hard to reach
places.
WT622(optional)
With a Bending Tool
the Nozzles of
Dual Flow
Adjustable
& Long
Flow Bendable Tips
can be adjusted to
direct hot air to
accomodate
most SMD sizes.
LT572
"DUAL-FLOW ADJUSTABLE"
Hot Air Tip
Hole Dia.= .04 (1.0 mm)
Up to 1.25 (31.8 mm)
LT571
"LONG-FLOW BENDABLE"
Hot Air Tip
Hole Dia.= .04 (1.0 mm)
Nozzle Length= 1.10 (27.9 mm)
OS139
Heater
retaining nut
RS321
HT495
Hot Air Tip
CC355
• Replace cracked Hose.
• Make sure HT495 Hot Tube is not clogged.
• Replace worn-out OS139 O-rings.
TOOL MAINTENANCE
